White noise sleep aid machine



FIG. 1 is a perspective view of a white noise sleep aid machine, showing the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof. 

CLAIM The ornamental design for a white noise sleep aid machine, as shown and described. 